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3 sides = Triangle
4 sides = Quadrilateral
5 sides = Pentagon
6 sides = Hexagon
7 sides = Heptagon
8 sides = Octagon
9 sides = Nonagon
10 sides = Decagon.
12 sides = Dodecagon
any other number after these or a shape with 11 sides .. you use the number of sides and put "gon" after.. for example if you have 13 sides. you would put 13-gon
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What are regular polygons?
Regular polygons are those polygons that are bothequilateral (all sides congruent) and equilateral (all interior angles congruent).
Do all polygons have congruent angles?
No only regular polygons have congruent angles.
What do you call polygons in witch all sides have the same length?
regular polygons
What shapes have all sides are congrunet?
Isolateral polygons. They need not be regular polygons. For example, a rhombus has all congruent sides but it is not a regular polygon.
What is a polygon with all sides and the same length and all angles the same measure is called?
A regular polygon.Equilateral triangle and square are examples of regular polygons (those two have special names).
